| 1 | /* $Id: midi.h 142 2000-04-23 14:55:46Z ktk $ */
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| 2 |
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| 3 | /*
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| 4 | **********************************************************************
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| 5 | * midi.h
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| 6 | * Copyright 1999, 2000 Creative Labs, Inc.
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| 7 | *
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| 8 | **********************************************************************
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| 9 | *
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| 10 | * Date Author Summary of changes
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| 11 | * ---- ------ ------------------
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| 12 | * October 20, 1999 Bertrand Lee base code release
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| 13 | *
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| 14 | **********************************************************************
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| 15 | *
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| 16 | * This program is free software; you can redistribute it and/or
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| 17 | * modify it under the terms of the GNU General Public License as
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| 18 | * published by the Free Software Foundation; either version 2 of
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| 19 | * the License, or (at your option) any later version.
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| 20 | *
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| 21 | * This program is distributed in the hope that it will be useful,
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| 22 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 23 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 24 | * GNU General Public License for more details.
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| 25 | *
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| 26 | * You should have received a copy of the GNU General Public
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| 27 | * License along with this program; if not, write to the Free
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| 28 | * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139,
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| 29 | * USA.
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| 30 | *
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| 31 | **********************************************************************
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| 32 | */
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| 33 |
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| 34 | #ifndef _MIDI_H
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| 35 | #define _MIDI_H
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| 36 |
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| 37 | #define FMODE_MIDI_SHIFT 3
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| 38 | #define FMODE_MIDI_READ (FMODE_READ << FMODE_MIDI_SHIFT)
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| 39 | #define FMODE_MIDI_WRITE (FMODE_WRITE << FMODE_MIDI_SHIFT)
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| 40 |
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| 41 | #define MIDIIN_STATE_STARTED 0x00000001
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| 42 | #define MIDIIN_STATE_STOPPED 0x00000002
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| 43 |
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| 44 | #define MIDIIN_BUFLEN 1024
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| 45 |
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| 46 | struct emu10k1_mididevice
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| 47 | {
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| 48 | struct emu10k1_card *card;
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| 49 | u32 mistate;
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| 50 | wait_queue_head_t oWait;
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| 51 | wait_queue_head_t iWait;
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| 52 | s8 iBuf[MIDIIN_BUFLEN];
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| 53 | u16 ird, iwr, icnt;
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| 54 | struct list_head mid_hdrs;
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| 55 | };
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| 56 |
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| 57 | #endif /* _MIDI_H */
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